Disabled account?

I keep getting e-mails saying that my Apple ID will be locked due to security reasons. I’m getting those e-mails to the adress that isn’t registered as my Apple ID. When I try to unlock my account, it takes me to a site where I get a warning that that site might be some sort of a scam, trying to get passwords and credit card numbers.

Now I’m not sure wether my Apple ID is really going to get locked or are these e-mails really a scam?